MPEG-4 is a suite of standards which has many "parts", where each part standardizes various entities related to multimedia, such as audio, video, and file formats. To know more about various parts and what they mean, please see the entry for
MPEG-4. MPEG-4 Part 11, or Binary Format for Scenes (BIFS) is a
binary format for two- or three-dimensional audiovisual content. It is based on
VRML and part 11 of the
MPEG-4 standard.
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